VC名称空间

using namespace System;
using namespace System::IO;
using namespace System::Collections::Generic;
using namespace System::IO::Packaging;
using namespace System::Xml;
using namespace System::Windows::Forms;
using namespace System::Windows::Xps;
using namespace System::Windows::Xps::Packaging;
using namespace System::Printing;

vc中引用的这些名称空间对应的lib或者.h文件都是那些？